不等厚B340LA/B1500HS异种高强钢薄板TIG焊接头成形及组织性能
불등후B340LA/B1500HS이충고강강박판TIG한접두성형급조직성능
Study on formation and microstructural properties of TIG welded-joints for unequal-thickness B340LA/B1500HS dissimilar high-strength steel
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